CA2417720C - Method and apparatus for producing continuously molded bodies - Google Patents

Method and apparatus for producing continuously molded bodies Download PDF

Info

Publication number: CA2417720C
Authority: CA; Canada
Prior art keywords: extrusion; continuously molded; deflector; molded bodies; curtain
Prior art date: 2000-08-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CA002417720A

Other languages

English (en)

French (fr)

Other versions

CA2417720A1 (en

Inventor

Stefan Zikeli

Friedrich Ecker

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Lenzing AG

Original Assignee

ZiAG Plant Engineering GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2000-08-03

Filing date

2001-04-25

Publication date

2007-01-23

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7651241&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2417720(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2001-04-25 Application filed by ZiAG Plant Engineering GmbH filed Critical ZiAG Plant Engineering GmbH

2002-02-14 Publication of CA2417720A1 publication Critical patent/CA2417720A1/en

2007-01-23 Application granted granted Critical

2007-01-23 Publication of CA2417720C publication Critical patent/CA2417720C/en

2021-04-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 31
238000001125 extrusion Methods 0.000 claims abstract description 120
229920002678 cellulose Polymers 0.000 claims abstract description 7
239000001913 cellulose Substances 0.000 claims abstract description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
150000003512 tertiary amines Chemical class 0.000 claims abstract description 6
238000001556 precipitation Methods 0.000 claims description 18
239000000835 fiber Substances 0.000 claims description 11
238000004519 manufacturing process Methods 0.000 claims description 6
238000009987 spinning Methods 0.000 description 32
238000007654 immersion Methods 0.000 description 9
238000013461 design Methods 0.000 description 5
230000000694 effects Effects 0.000 description 4
238000007664 blowing Methods 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000011161 development Methods 0.000 description 3
230000006735 deficit Effects 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
238000003825 pressing Methods 0.000 description 2
238000012545 processing Methods 0.000 description 2
230000002269 spontaneous effect Effects 0.000 description 2
238000005406 washing Methods 0.000 description 2
BYBLEWFAAKGYCD-UHFFFAOYSA-N Miconazole Chemical compound ClC1=CC(Cl)=CC=C1COC(C=1C(=CC(Cl)=CC=1)Cl)CN1C=NC=C1 BYBLEWFAAKGYCD-UHFFFAOYSA-N 0.000 description 1
101100286668 Mus musculus Irak1bp1 gene Proteins 0.000 description 1
LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000007599 discharging Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000007380 fibre production Methods 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000004753 textile Substances 0.000 description 1
229940071943 vusion Drugs 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/06—Wet spinning methods

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Curtains And Furnishings For Windows Or Doors (AREA)
Advancing Webs (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Artificial Filaments (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Manufacture, Treatment Of Glass Fibers (AREA)
Paper (AREA)
Auxiliary Devices For And Details Of Packaging Control (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

CA002417720A 2000-08-03 2001-04-25 Method and apparatus for producing continuously molded bodies Expired - Fee Related CA2417720C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE10037923.0		2000-08-03
DE10037923A DE10037923A1 (de)	2000-08-03	2000-08-03	Verfahren und Vorrichtung zur Herstellung von Endlosformkörpern
PCT/EP2001/004688 WO2002012599A1 (de)	2000-08-03	2001-04-25	Verfahren und vorrichtung zur herstellung von endlosformkörpern

Publications (2)

Publication Number	Publication Date
CA2417720A1 CA2417720A1 (en)	2002-02-14
CA2417720C true CA2417720C (en)	2007-01-23

Family

ID=7651241

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002417720A Expired - Fee Related CA2417720C (en)	2000-08-03	2001-04-25	Method and apparatus for producing continuously molded bodies

Country Status (15)

Country	Link
US (1)	US7270779B2 (pl)
EP (1)	EP1307610B2 (pl)
KR (1)	KR100550686B1 (pl)
CN (1)	CN1265036C (pl)
AT (1)	ATE312214T1 (pl)
AU (1)	AU2001258370A1 (pl)
BR (1)	BR0113143B1 (pl)
CA (1)	CA2417720C (pl)
DE (2)	DE10037923A1 (pl)
MY (1)	MY135266A (pl)
NO (1)	NO324056B1 (pl)
PL (1)	PL363106A1 (pl)
TW (1)	TW561206B (pl)
WO (1)	WO2002012599A1 (pl)
ZA (1)	ZA200300803B (pl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10200405A1 (de)	2002-01-08	2002-08-01	Zimmer Ag	Spinnvorrichtung und -verfahren mit Kühlbeblasung
DE10204381A1 (de) *	2002-01-28	2003-08-07	Zimmer Ag	Ergonomische Spinnanlage
DE10206089A1 (de)	2002-02-13	2002-08-14	Zimmer Ag	Bersteinsatz
DE102004024030A1 (de)	2004-05-13	2005-12-08	Zimmer Ag	Lyocell-Verfahren mit polymerisationsgradabhängiger Einstellung der Verarbeitungsdauer
AT504144B1 (de)	2006-08-17	2013-04-15	Chemiefaser Lenzing Ag	Verfahren zur herstellung von zellulosefasern aus einer lösung von zellulose in einem tertiären aminoxid und vorrichtung zur durchführung des verfahrens
EP3505659A1 (de) *	2018-08-30	2019-07-03	Aurotec GmbH	Verfahren und vorrichtung zum filamentspinnen mit umlenkung
TW202041732A (zh)	2019-04-10	2020-11-16	奧地利商蘭仁股份有限公司	萊賽爾（Ｌｙｏｃｅｌｌ）纖維絲束、其製造和用途
EP3741887A1 (de)	2019-05-21	2020-11-25	Aurotec GmbH	Verfahren und vorrichtung zum regenerieren eines lösungsmittels von zellulose aus einem spinnverfahren
CN112793116A (zh) *	2020-12-15	2021-05-14	咸阳新德安新材料科技有限公司	一种大管径柔性复合高压输送管加工设备及工艺
EP4650499A1 (de)	2024-05-17	2025-11-19	Aurotec GmbH	Aufwickelvorrichtung und aufwickelverfahren
EP4650498A1 (de)	2024-05-17	2025-11-19	Aurotec GmbH	Flüssigkeitskontaktvorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4246221A (en) †	1979-03-02	1981-01-20	Akzona Incorporated	Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
IT1090451B (it)	1978-05-24	1985-06-26	Corima Spa	Testa di estrusione per la produzione di filati sintetici
JPS59228012A (ja) *	1983-06-10	1984-12-21	Asahi Chem Ind Co Ltd	湿式紡糸方法
US4869860A (en) *	1984-08-09	1989-09-26	E. I. Du Pont De Nemours And Company	Spinning process for aromatic polyamide filaments
ATA53792A (de) *	1992-03-17	1995-02-15	Chemiefaser Lenzing Ag	Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung
GB9526168D0 (en)	1995-12-21	1996-02-21	Courtaulds Fibres Holdings Ltd	Fibre manufacture
US6221487B1 (en) *	1996-08-23	2001-04-24	The Weyerhauser Company	Lyocell fibers having enhanced CV properties
AT406386B (de) *	1998-07-28	2000-04-25	Chemiefaser Lenzing Ag	Verfahren und vorrichtung zur herstellung cellulosischer formkörper

2000
- 2000-08-03 DE DE10037923A patent/DE10037923A1/de not_active Ceased
2001
- 2001-04-25 PL PL01363106A patent/PL363106A1/pl unknown
- 2001-04-25 CA CA002417720A patent/CA2417720C/en not_active Expired - Fee Related
- 2001-04-25 AU AU2001258370A patent/AU2001258370A1/en not_active Abandoned
- 2001-04-25 EP EP01931653A patent/EP1307610B2/de not_active Expired - Lifetime
- 2001-04-25 CN CNB018065074A patent/CN1265036C/zh not_active Expired - Lifetime
- 2001-04-25 US US10/343,492 patent/US7270779B2/en not_active Expired - Lifetime
- 2001-04-25 AT AT01931653T patent/ATE312214T1/de not_active IP Right Cessation
- 2001-04-25 KR KR1020037001539A patent/KR100550686B1/ko not_active Expired - Lifetime
- 2001-04-25 BR BRPI0113143-5A patent/BR0113143B1/pt not_active IP Right Cessation
- 2001-04-25 DE DE50108331T patent/DE50108331D1/de not_active Expired - Lifetime
- 2001-04-25 WO PCT/EP2001/004688 patent/WO2002012599A1/de not_active Ceased
- 2001-07-23 MY MYPI20013477A patent/MY135266A/en unknown
- 2001-08-02 TW TW090118940A patent/TW561206B/zh not_active IP Right Cessation
2003
- 2003-01-29 ZA ZA200300803A patent/ZA200300803B/en unknown
- 2003-02-03 NO NO20030526A patent/NO324056B1/no unknown

Also Published As

Publication number	Publication date
KR100550686B1 (ko)	2006-02-08
US20040051202A1 (en)	2004-03-18
AU2001258370A1 (en)	2002-02-18
EP1307610B1 (de)	2005-12-07
ATE312214T1 (de)	2005-12-15
EP1307610B2 (de)	2011-01-05
MY135266A (en)	2008-03-31
DE10037923A1 (de)	2001-03-29
NO20030526L (no)	2003-04-03
CA2417720A1 (en)	2002-02-14
WO2002012599A1 (de)	2002-02-14
NO324056B1 (no)	2007-08-06
TW561206B (en)	2003-11-11
CN1265036C (zh)	2006-07-19
BR0113143B1 (pt)	2010-11-30
KR20030022349A (ko)	2003-03-15
DE50108331D1 (de)	2006-01-12
NO20030526D0 (no)	2003-02-03
PL363106A1 (pl)	2004-11-15
EP1307610A1 (de)	2003-05-07
BR0113143A (pt)	2003-06-10
ZA200300803B (en)	2003-07-14
CN1418267A (zh)	2003-05-14
US7270779B2 (en)	2007-09-18

Legal Events

Date	Code	Title	Description
2003-01-31	EEER	Examination request
2011-04-26	MKLA	Lapsed

Publication	Publication Date	Title
US7270779B2 (en)	2007-09-18	Method and device for producing continuous molded bodies
US4627811A (en)	1986-12-09	Apparatus for producing a spunbond
US8029259B2 (en)	2011-10-04	Array of nozzles for extruding multiple cellulose fibers
US8303888B2 (en)	2012-11-06	Process of forming a non-woven cellulose web and a web produced by said process
US8029260B2 (en)	2011-10-04	Apparatus for extruding cellulose fibers
US6174474B1 (en)	2001-01-16	Device and method for producing microfilament yarns with high titer uniformity from thermoplastic polymers
CN1492952A (zh)	2004-04-28	制造基本连续不断的细丝的方法和装置
KR0177261B1 (ko)	1999-02-01	셀룰로오스 섬유의 제조방법, 및 이 방법을 수행하기 위한 장치
CN110872732B (zh)	2022-02-15	通过偏转而纺织长丝的方法和装置
CZ288127B6 (cs)	2001-04-11	Zvlákňovací zařízení
EP0357017B1 (en)	1993-10-13	Improved coagulating process for filaments
SK281504B6 (sk)	2001-04-09	Spôsob výroby kompozitnej nite a zariadenie na vykonávanie tohto spôsobu
KR100492069B1 (ko)	2005-06-01	인장 응력 없이 연속 성형물을 이송하기 위한 방법 및장치
CA2417723C (en)	2006-01-03	Method and device for extruding a continuous moulded body
JP2589704B2 (ja)	1997-03-12	オイリング装置
CN101506410B (zh)	2011-05-18	用叔胺氧化物内的纤维素溶液生产纤维素纤维的工艺及其实施设备
CN119433737A (zh)	2025-02-14	一种莱赛尔纺丝设备
IE902168L (en)	1990-12-21	Coagulating process for filaments